78004956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{953}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 192326400

約数和(自身を除く): 114321444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 359, 718, 953, 1077, 1436, 1906, 2154, 2859, 3812, 4308, 5718, 6821, 11436, 13642, 18107, 20463, 27284, 36214, 40926, 54321, 72428, 81852, 108642, 217284, 342127, 684254, 1026381, 1368508, 2052762, 4105524, 6500413, 13000826, 19501239, 26001652, 39002478, 78004956]

約数ペア:

[(1, 78004956), (2, 39002478), (3, 26001652), (4, 19501239), (6, 13000826), (12, 6500413), (19, 4105524), (38, 2052762), (57, 1368508), (76, 1026381), (114, 684254), (228, 342127), (359, 217284), (718, 108642), (953, 81852), (1077, 72428), (1436, 54321), (1906, 40926), (2154, 36214), (2859, 27284), (3812, 20463), (4308, 18107), (5718, 13642), (6821, 11436)]